| article html file updated | 8 February 2020 12:01 CET | Update | https://www.mdpi.com/2414-4088/1/3/16 |
| article html file updated | 26 September 2019 04:11 CEST | Update | - |
| article html file updated | 3 May 2019 10:13 CEST | Update | - |
| article html file updated | 27 March 2019 17:42 CET | Update | - |
| article html file updated | 27 July 2017 09:07 CEST | Update | - |
| article xml uploaded. | 27 July 2017 09:05 CEST | Update | https://www.mdpi.com/2414-4088/1/3/16/xml |
| article pdf uploaded. | 27 July 2017 09:05 CEST | Updated version of record | https://www.mdpi.com/2414-4088/1/3/16/pdf |
| article html file updated | 26 July 2017 11:05 CEST | Original file | - |
| article pdf uploaded. | 26 July 2017 11:04 CEST | Version of Record | https://www.mdpi.com/2414-4088/1/3/16/pdf-vor |
